170876684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 344097600

約数和(自身を除く): 173220916

約数列:

[1, 2, 4, 11, 22, 41, 44, 79, 82, 109, 121, 158, 164, 218, 242, 316, 436, 451, 484, 869, 902, 1199, 1738, 1804, 2398, 3239, 3476, 4469, 4796, 4961, 6478, 8611, 8938, 9559, 9922, 12956, 13189, 17222, 17876, 19118, 19844, 26378, 34444, 35629, 38236, 49159, 52756, 71258, 94721, 98318, 142516, 189442, 196636, 353051, 378884, 391919, 540749, 706102, 783838, 1041931, 1081498, 1412204, 1567676, 2083862, 2162996, 3883561, 4167724, 7767122, 15534244, 42719171, 85438342, 170876684]

約数ペア:

[(1, 170876684), (2, 85438342), (4, 42719171), (11, 15534244), (22, 7767122), (41, 4167724), (44, 3883561), (79, 2162996), (82, 2083862), (109, 1567676), (121, 1412204), (158, 1081498), (164, 1041931), (218, 783838), (242, 706102), (316, 540749), (436, 391919), (451, 378884), (484, 353051), (869, 196636), (902, 189442), (1199, 142516), (1738, 98318), (1804, 94721), (2398, 71258), (3239, 52756), (3476, 49159), (4469, 38236), (4796, 35629), (4961, 34444), (6478, 26378), (8611, 19844), (8938, 19118), (9559, 17876), (9922, 17222), (12956, 13189)]